JVC GR-DX77EK Service Manual page 52

VIDEO SYSTEM BLOCK DIAGRAM
0 2 CCD
5
CN5501
IC5501
OP BLOCK
13
(CCD Image sensor)
~ ~
4
IC4701 ~ 4704
IC4901
( IRIS CONTROL
& IRIS DRIVER )
IC4951
( FOCUS DRIVER
& ZOOM DRIVER )
3
SD
0 7
CN702 CN701
1
1
SD/MMC
2
2
SOCKET
2
3
5
5
7
J102
USB
1
A
0 1 MAIN
CN102
CCD_OUT
13
2
IC4201
SHD,SHP
3
( CDS/AD )
IC5001
17
OBCLP,PBLK,CLK16
H1, H2
( TG/VDR )
V1~V4
XAVD,XAHD,CLK27,CLK54
20
TG_RST
TG_CS
IC1001
IRIS_O/C,HALL_AD
( SYSCON CPU )
CAM_CLK,CAM_OUT
RTC_IN
IC1006
X1002
32kHz
( RTC )
IC1002
IC1005
( ON SCREEN )
( EEPROM )
CN114
MMC_CS
12
MMC_DIN
11
MMC_CLK
10
MMC_DOUT
8
USB_OP
3
USB_DN
2
USB_SENS
1
B C
ADIN(0~9)
DYO(0~3)
IC4201
DCO(0~3)
DYI(0~3)
( CAMERA DSP )
DCI(0~3)
DYO(0~3)
DCO(0~3)
C IN
YV IN
IC3201
( VIDEO I/O )
Y Q3701
( BUF )
C
( BUF )
DQ(0 ~31)
IC8001
IC8002
SDR_A(0 ~10,13,14)
( 64M_SDRAM )
( DSC IF )
A(0 ~19)
IC8003
D(0 ~15)
( FLASH MEMORY )
IC8301
( USB )
D E
2-59 2-60
TPA+/-,TPB+/-
REC_DATA
IC3001 IC3501
ATFI/AGC_OUT
( DV MAIN ) ( PRE/REC AMP )
ADDT(0~15)
Q3733 Q3731
( BUF ) ( BUF )
Q3735 IC3731
( BUF ) ( Y/V SW )
IC3701
( FILTER AMP )
0 5 MONITOR
CN7602
CN104
LCD_R
19 7
LCD_G
20 6
LCD_B
18 3 IC7601
CN7601
( RGB SIGNAL
CVF_R
PROCESS )
24 17
CVF_G
23 18
CVF_B
25 16
0 6 VF
CN113 CN7001
CN7002
5 16
4 17
6 15
F
J105
DV JACK
CN110
7
6
HEAD
3
2
C
J103
Y
V MULTI
CONNECTOR
V_OUT
Y_OUT
C_OUT
RED
4
5 GREEN
BLUE
3
LCD (MONITOR) PANEL
CVF_R
16
CVF_G
17
15 CVF_B
LCD (CVF) PANEL
G